Concrete and Fiberglass Swimming Pool crack repair product.
Our polyester resin is a Iso blend resin, this is a perfect no-run, no-sag resin.
It is mixed with MEKP catalyst to harden.
This resin is a low profile resin that does not need wax for it to dry tack free.
Recommended you add hardener at 1% or 10cc per quart. This gives you approximately 20 minutes of working time.